60 Commits

Author SHA1 Message Date
Kawe Mazidjatari
3e246a9d27 CServer improvements
* Added new member 'm_nSpawnCount'.
* Added hook for 'CServer::RunFrame'.
* Abstract class 'IServer' no longer exists in this engine, inherit from 'IConnectionlessPacketHandler' instead (see RTTI in engine executable).
2023-02-18 11:42:36 +01:00
Kawe Mazidjatari
2ed56d7317 More mapped out fields for server and client class 2023-02-17 23:59:37 +01:00
Kawe Mazidjatari
decf3552ea Add 'GetNumClients'
Gets the total amount of clients on the server (both fake and real clients).
2023-02-12 15:20:11 +01:00
Kawe Mazidjatari
0dace8eea3 Fix crash during init
If an error occurs during init, and 'Error' is called, the program will segfault. Fixed by only running the 'send' code from RCON after it has been initialized.
2023-02-04 01:34:08 +01:00
Kawe Mazidjatari
e50601ed29 Rename 'g_bDedicated' to 'm_bIsDedicated' 2023-01-31 22:40:15 +01:00
Kawe Mazidjatari
6e32464519 Rename 's_bDedicated' to 's_bIsDedicated'
's_bIsDedicated' is the original name (see TRACEINIT in game executable).
2023-01-31 22:30:45 +01:00
Kawe Mazidjatari
462439b1dc Improve string formatting
Flip bracket.
2023-01-31 17:10:17 +01:00
Kawe Mazidjatari
5f56c23af2 Compile CRConServer for gamesdk
RCON can now be used on the host game as well (previously dedicated exclusive).
2023-01-29 16:07:02 +01:00
Kawe Mazidjatari
b98eee0268 RCON system refactor and improvements
* Use game's CNetAdr RCON and socket creator.
* Add support for constructing host from [ip]:port format in the netconsole client.
* Pass 'netadr_t' parameter by reference to 'CSocketCreator::OnSocketAccepted'.
2023-01-29 15:24:24 +01:00
Kawe Mazidjatari
6df498e5c8 Rename 'v_netadr_t' to 'netadr_t'
Name was used for compatibility reasons. No longer necessary.
2023-01-29 15:12:27 +01:00
Kawe Mazidjatari
61684ddf87 Create cvar for global banned list queries
This was planned to be changed a long time ago. This change allows dedicated server users to disable the logic as well.
2023-01-26 21:20:11 +01:00
Kawe Mazidjatari
59a917a2bc Light cleanup 2023-01-26 03:00:23 +01:00
Kawe Mazidjatari
a618990937 Detour code refactor
This change was planned for a long time. This moves all REGISTER calls to a single translation unit, this is required as we currently added a very dirty workaround for not registering duplicates by checking if VFTable pointer was already present in the vector... Registering from single translation unit prevents duplicate instances that gets created if header is included by more cpp files.
Reworking this reduced 100kb+ of compiled code. This commit also reworked the way functions/variables/constant gets logged with their addresses; the new code formats them on the fly, and allows for resize at any time. Formatting is no longer required by programmer.

TODO: currently there are some compile errors for dedicated and client dll's. These will be resolved very soon as they need to be properly worked out still (server & client only stuff needs to be properly split). Use the 'main' (stable) branch for the time being if you need to compile these dll's.
2023-01-25 02:26:52 +01:00
Kawe Mazidjatari
2501c37044 Globally convert all byte patterns to strings
These get reconverted to masked byte patterns at runtime. With the signature map cache system, this will only happen when building the cache.
2022-12-01 22:44:55 +01:00
Kawe Mazidjatari
4b1c5dd5a3 RCON system light refactor
* Used 'htonl'/'ntohl' for constructing the length prefix.
* Used static socket/address members instead of pointers.
* Used const qualifier where possible.
* Changed length prefix field type to 'u_long'.
* Removed extraneous include.
* Properly escaped percentage characters on the RCON game client for the ImGui console.
2022-11-14 21:00:41 +01:00
Kawe Mazidjatari
0c13ca4e3f Only run threaded bone setup when we don't run the listen server
The Season 3 versions of the executable deadlock when threaded bone setup has been enabled on the client while the listen server has ran at least once during the process lifetime.
2022-11-10 11:47:02 +01:00
Kawe Mazidjatari
811ecade86 Replace CServer::Think with CServer::FrameJob
Actual hook where we could also run anything in the server frame thread (the earliest function where equality to server thread id could be performed).
2022-11-05 00:12:45 +01:00
Kawe Mazidjatari
4ebdc5c513 CServer::AuthClient: cache pChallenge->m_nNucleusID 2022-11-03 02:38:49 +01:00
Kawe Mazidjatari
40566235e0 Server authentication code improvements
* Added validity checks for player names, they must be UTF-8 encoded, else game clients will crash attempting to set non-UTF-8 player names in RUI.
* CServer::RejectConnection now takes a 'v_netadr_t*', previously it was 'user_creds_s*', which worked as 'v_netadr_t' is the first member in 'user_creds_s'.
* Programmer must now manually pass a character buffer to 'v_net_adr::GetAddress(...)'.
2022-11-03 02:30:57 +01:00
Kawe Mazidjatari
c1ca5d0878 Fix spelling mistakes in Recast & Detour library 2022-10-07 22:32:08 +02:00
Kawe Mazidjatari
42c6be9e08 Fix client.dll compile errors 2022-09-22 00:08:49 +02:00
Kawe Mazidjatari
729475c74c Light cleanup
Use NO_ERROR instead of NULL for error code parameter passed to Error(..).
2022-09-14 01:14:51 +02:00
Kawe Mazidjatari
3d6d6644bd Logging bug fix and error handling improvements
* Replaced the boolean 'fatal' parameter with a error code parameter, anything non-null will prompt a message (fatal) and terminate the process with given error code.
* Fixed bug where the global ostreamsink for spdlog did NOT get cleared in 'SQVM_PrintFunc' when cvar 'sq_showvmoutput' was < 3. Moved to global scope.
* Added error message for when detouring the process has failed, with the error code.
* Only call 'Plat_GetProcessUpTime()' once per log, (improves performance and fixes bug where the error message box would show a different time stamp than what is logged into the console or file).
* All TIER0 loggers only log to notify and console when the SDK engine has fully initialized and detoured all functions.
2022-09-14 00:39:38 +02:00
Kawe Mazidjatari
34a06147d7 Fix spelling errors
Overall spelling improvements and cleanup..
2022-09-09 19:47:31 +02:00
Kawe Mazidjatari
529a28358a Update server.h 2022-08-30 17:20:50 +02:00
Kawe Mazidjatari
1285d15623 Ban system and authentication improvements
* Fixed bug where multiple of the same entries get added to the global ban/refuse list.
* Fixed bug where we still use the client instance after deleting it in 'CBanSystem::BanListCheck()'.
* Load banlist at a later state (not at construction of class), this is needed for a future change of adapting the 'business' code to feature the game's FileSystem.
* CServer cleanup.
* More detailed ban messages (banned, added to refused list, removed from slot, etc..).
* Use localization key for banned message ("#Valve_Reject_Banned").
* Add const qualifiers to all CPylon methods.

Note:
* This commit requires changes on the master server, these changes are already performed, however the new master server isn't live yet until we publish the new release.
2022-08-30 12:07:09 +02:00
Kawe Mazidjatari
8712f7db81 Fix concurrency of g_svNetKey
* Fix concurrency of g_svNetKey.
* Improve logging.
* Overall code cleanup.
2022-08-30 01:22:53 +02:00
Kawe Mazidjatari
e54c2df621 Light cleanup 2022-08-29 14:00:54 +02:00
Kawe Mazidjatari
48e708e498 CPylon: Exception handling for all 'json::parse' calls 2022-08-28 17:12:58 +02:00
Kawe Mazidjatari
532b4125d5 More thread safety improvements
* Run 'CHostState::Think()' in the main thread.
* Construct 'NetGameServer_t' objects in main thread before dispatching (TODO: browser).
* Dispatch the call to 'CBanSystem::AddConnectionRefuse' from 'SV_IsClientBanned' to the main thread if we aren't main.
* Return bool for CBanSystem::AddEntry and CBanSystem::DeleteEntry for future optimizations (next commit).
2022-08-27 23:45:58 +02:00
Kawe Mazidjatari
2010e11310 Add 'fatal' functionality to Error()
When fatal is set, the function will show a error dialogue, which will halt the process and close when the message is dismissed. Else we will end up in a crash.
2022-08-22 12:42:41 +02:00
Kawe Mazidjatari
ba9f61a163 Remove extraneous Cbuf_Execute() calls 2022-08-21 01:34:10 +02:00
Kawe Mazidjatari
9019e5cb70 Move LogType_t to dbg.h
Renamed to EGlobalContext_t and used globally for all context types combined into one (required for rcon messages for example, as we do native and script messages, while also retaining colors).
2022-08-17 12:28:52 +02:00
Kawe Mazidjatari
619ac76452 Implement client rcon send log request
If 'cl_rcon_request_sendlogs' is set, the netconsole will request the server to send console logs to the rcon client after successful auth.
2022-08-17 11:50:40 +02:00
Kawe Mazidjatari
39b95a9716 Add cvar for determining whether or not to send rcon console logs to netconsole 2022-08-17 02:20:04 +02:00
Kawe Mazidjatari
88b3336758 Many small code improvements and optimizations
* Use c++ methods as much as possible.
* Use enum types for accessing NavMesh objects from array.
* Use size_t for for loops when testing against size types.
* Don't compute strlen twice of more on the same string.
* Don't use unnecessary c string casts if there is a method with a std::string overload.
* Don't create string objects from string pointers if we could use them directly.
* Don't initialize RCON password twice on each change, and don't set if the new password equals the old.
2022-08-11 11:07:45 +02:00
Kawe Mazidjatari
efd92f8ebc Move 'bansystem' from 'public' to 'networksystem' 2022-08-09 17:34:10 +02:00
Kawe Mazidjatari
329621c6ad Move all public headers into root of 'public' 2022-08-09 17:18:07 +02:00
Kawe Mazidjatari
db90f3722c Add more information to global server/client global debug print 2022-08-09 10:55:13 +02:00
Kawe Mazidjatari
8c6ee8a834 Remove 'm' prefix from dll globals
Large commit.
2022-08-09 03:02:00 +02:00
Kawe Mazidjatari
ea5f17b4ca Light cleanup
* Moved ConVar usage text that where part of the help string to the usage string parameter.
* Flagged ConVar 'bhit_abs_origin' as FCVAR_DEVELOPMENTONLY | FCVAR_REPLICATED.
* Flagged ConCommand 'bhit' as FCVAR_DEVELOPMENTONLY | FCVAR_GAMEDLL.
* Check 'bhit_enable' before running the 'bhit' command callback.
* Fixed spelling in a few area's.
2022-08-04 16:34:23 +02:00
Kawe Mazidjatari
238e145818 Implement ConVar change callbacks
CUtlVector containing callbacks (you can have several callbacks for each ConVar).

also, in 'ConVar::InternalSetValue' Valve and Respawn run V_atod (atof) on function param 'pszValue', but they also check if input param 'pszValue' is a nullptr (which in this case, 'pszNewValue' gets set to an empty string), but yet they deref 'pszValue' (nullptr or not) in 'SetColorFromString' and V_atod, is this correct behavior?

For now I swapped these out with 'pszNewValue' for the very rare event the string happens to be nullptr.
2022-08-04 11:06:56 +02:00
Kawe Mazidjatari
0fe554b3d1 Fix crash cases when setting ConVar string using SetValue
Added IsMaterialThreadSetAllowed and QueueMaterialThreadSetValue checks.
2022-08-04 00:21:48 +02:00
Kawe Mazidjatari
9ba5e63ada Add max size bounds for PayLoadLen when setting size of m_RecvBuffer
Should technically never fail, but in case it does it won't crash the application.
2022-08-03 18:41:25 +02:00
Kawe Mazidjatari
3f8476db88 Logging system light refactor
* Use responceid from server to determine in which context to log.
* Moved all script loggers from combined enums to minus instead (SERVER = -3, CLIENT = -2, UI = -1 SERVER_CODE = 0, etc), this makes it much easier to align stuff in combined systems such as the RUI logger or NetMsg().
* Color log networked RCON messages properly on the client.
* Added dedicated logger for all received RCON messages (net_console.log).
* Log commands submitted through in-game console (allows for easier debugging when going through log files).
2022-08-03 18:34:44 +02:00
Kawe Mazidjatari
5bd6432862 Additional RCON system cleanup 2022-08-03 09:32:48 +02:00
Kawe Mazidjatari
9775fc4bba RCON system overhaul
* Implemented robust length-prefix framing logic for non-blocking sockets (previously used character sequences to determine length, but you cannot use character sequences on protocol buffers as its binary data. This logic should fix all problems regarding some commands not getting networked properly to the server and stuff not getting printed on the client).
* Increased buffer size to std::vector::max_size when netconsole is authenticated (MAX_NETCONSOLE_INPUT_LEN still remains enforced on accepted but not authenticated connections to prevent attackers from crashing the server).
* Process max 1024 bytes each recv buffer iteration.
* Additional optimizations and cleanup.
2022-08-02 23:58:43 +02:00
Kawe Mazidjatari
19d264ec11 Implement RCON_PasswordChanged_f and ConVar improvements
* Changing RCON passwords on the server now closes all connections and re-initializes the system.
* Fully mapped out VFTable interface for IConVar* (used for ConVar callbacks, see callback.cpp).
2022-07-25 19:35:08 +02:00
rexx
35515f1ef5 fix clientsdk compilation 2022-07-13 19:46:55 +01:00
Kawe Mazidjatari
cdcc87b54b Renamed master server related stuff 2022-07-01 10:29:27 +02:00